Showing posts with label accessibility. Show all posts
Showing posts with label accessibility. Show all posts

Thursday, July 23, 2009

What happens when innovation outpaces accessibility?

I was presenting to a group of higher education faculty the other day on Universal Design for Learning and how they could move forward on creating creating course that were more aligned with the principles of UDL.  The morning was presented largely by a colleague of mine and she worked to establish the foundation of UDL in higher education settings specifically focusing on Multiple Means of Expression, Engagement, and Representation.  The afternoon was my part and focused on using technology-based tools to help integrate these principles within courses and discussions ensued as to how each of these tools could achieve multiple means of expression, engagement and representation.  As part of the discussion, we also talked about accessibility.  We talked about accessibility for two reasons.  First, part of being 'universal' is ensuring that everyone can access and interact with the content being provided.  Second, Illinois passed the Illinois Information Technology Accessibility Act whcih requires Illinois agencies and Universities to ensure their various information technologies are accessible to people with disabilities.  This law extends ADA and Section 508 compliance within the state of Illinois.  The point of discussion that ensued thereafter is what really got me thinking.  A number of the tools that I presented are accessible and/or increase the accessibility of content only in part or only for specific populations.  For example, I spoke about using the tool VozMe, which is a little widget that can be put on a page and, when a person highlights the text of a web page and clicks on the button, there is a speech equivalent version generated.  However, when we tried to work this through a popular screen reader, the tool was not accessible.  I know this sounds redundant (using a screen reader tool to access a tool/service that provides text to speech) but similar cases could be made for embedding audio, video, VoiceThreads and many other tools/services as well.  If only partial accessibility is provided by the use of these tools, can they be considered to be 'universal'?  I would suggest that they are not.

I would propose, at this point and time, that UDL is a philosophical construct...a vision of 'what could be', if you will.  There are a number of things that are preventing UDL from being truly realized currently.  Copyright law prevents standard print from being truly accessible to all.  To access print in an accessible form, individuals often need to be 'certified' as being eligible to access the print in a form that meets their individual needs.  The explosion of user generated web content has left a plethora of online resources with limited or no accessibility.  There are a number of concerns with the degree to whcih Web 2.0 technologies are meeting the standards of accessiblity.  Even emerging technologies such as the Kindle DX are not exempt.  Truth be told, accessibility is still an afterthought of innovation.  Until accessibility is proactively integrated into tool development,  UDL can not  be fully achieved.



Until this time, however, we are left to approximate UDL by using a number of different tools to move towards multiple means of expression, engagement and representation, some with more accessibility than others.  The questions that I am left with, however, from both an ethical and legal perspective, are:
  1. Do we use a variety of tools, some fully accessible and some partially accessible, to approximate UDL or do we only use those tools that are currently accessible to all? 
  2. If we only use those tools that are fully accessible, knowing that in doing so we are placing limits on the use of other innovative tools, do we limit the degree to which UDL can be provided?  Is this an acceptible practice?
What do you think?

Wednesday, May 28, 2008

Why aren't all schools using Firefox?

I was just reading an article written by Steve Lee enititled "Mozilla Firefox helping to make the web accessible to all". It discussion many different accessibility features that are built into Firefox that are aimed at providing access to the web as well as different extensions that can be added to Firefox (at no charge) to improve the accessibility of the browser. There is ongoing committment by the Firefox developers to increase the accessibility of Firefox as well.

Firefox is not only free and working towards good accessibility, but just like the extensions (also called add-ons) mentioned above, there are a number of extensions that can support students in a variety of ways. Here are a few of my favorites beyond those that can be added for accessibility:

  • Clipmarks - Allows a person to clip all or part of the web page and organize into various collections while retaining URL info. Great for research!
  • Duplicate Tab - A person can duplicate a current tab along with its browsing history.
  • Del.icio.us - A quick access to posing links to one's own del.icio.us account.
  • Diigo Toolbar- A quick access to posting links, organizing links, highlighting and annotating web content through one's own diigo service.
  • FireShot - FireShot is a Firefox extension that creates screenshots of web pages.
    Unlike other extensions, this plugin provides a set of editing and
    annotation tools, which let users quickly modify captures and insert
    text and graphical annotations.
  • Image Zoom - Allows images to be viewed independenly of the webpage and enlarged.
  • Google Notebook - Great tool for quickly creating and sharing Google Notebooks.
  • Hyperwords - Select any word or words on any web page. A menu pops-up. Choose from
    any one of the many powerful commands. Fully customizable menu and
    behavior.
  • PicLens - Allows browesing of online photos and videos in a very unique way! Much easier than standard browsing methods.
  • Scribefire - ScribeFire is a full-featured blog editor that integrates with your
    browser and lets you easily post to your blog. You can drag and drop
    formatted text from pages you are browsing, take notes, upload images,
    and post to multiple blogs.
  • Tab Catalog - By hovering over an icon, the user get a thumbnail array of all of the open tabs. Nice way to find the tab for which one is looking!
  • WOT - Warns users about risky websites that try to scam visitors, deliver malware, or send spam.
  • Zotero - Great for those of use doing research. This tool allow for the collection and organization of many different content types. It will even capture the necessary information for correct citations and produce those citations in the correct format (e.g., APA, MLA, etc.).
There are so many more extensions that can be used to help students explore and interact with web content. When I have had the fortune to present and work with educators, I often speak highly about different ways in which Firefox can be used. I am shocked and amazed how many times I am told that their schools have policies that prohibit Firefox from being installed on school computers. I hope more teachers will advocate for access to Firefox within schools.

Given all of the power and flexibility of Firefox...why aren't all school using it? Talk about Universal Design....